Base | Representation |
---|---|
bin | 100110111111… |
… | …000110011000 |
3 | 201020020002212 |
4 | 212333012120 |
5 | 10104014203 |
6 | 1003014252 |
7 | 152603465 |
oct | 46770630 |
9 | 21206085 |
10 | 10219928 |
11 | 5850424 |
12 | 350a388 |
13 | 216a9c4 |
14 | 150066c |
15 | d6d1d8 |
hex | 9bf198 |
10219928 has 8 divisors (see below), whose sum is σ = 19162380. Its totient is φ = 5109960.
The previous prime is 10219903. The next prime is 10219933. The reversal of 10219928 is 82991201.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 10219894 and 10219903.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638738 + ... + 638753.
Almost surely, 210219928 is an apocalyptic number.
It is an amenable number.
10219928 is a deficient number, since it is larger than the sum of its proper divisors (8942452).
10219928 is a wasteful number, since it uses less digits than its factorization.
10219928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1277497 (or 1277493 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 32.
The square root of 10219928 is about 3196.8622116069. The cubic root of 10219928 is about 217.0114316502.
The spelling of 10219928 in words is "ten million, two hundred nineteen thousand, nine hundred twenty-eight".
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